Constellium Se (CSTM) Tax Rate (2017 - 2026)
Constellium Se's Tax Rate came in at 30.84% for Q2 2026, down 4.87 percentage points from 35.71% a year earlier but up 2.90 percentage points from the prior quarter.
Constellium Se (CSTM) Tax Rate (2017 - 2026) Analysis & Trends
Over the trailing twelve months to Jun 30, 2026, Constellium Se reported Tax Rate of 29.77%, down 40.82 percentage points year-over-year; for FY2025, it came in at 32.60%, down 22.96 percentage points from FY2024.
- Tax Rate carries a five-year change of -17.40 percentage points (FY2020 to FY2025).
- Going back by year, Tax Rate was 55.56% in FY2024 (+23.23 pp), 32.33% in FY2023 (+142.33 pp), -110.00% in FY2022 (-127.35 pp) and 17.35% in FY2021 (-32.65 pp).
- The five-year range for quarterly Tax Rate is -161.11% (Q4 2024) to 57.89% (Q3 2024).
- Year-over-year, Tax Rate increased in three of the last six quarters, with an average year-over-year change of +28.44 percentage points.
- The fastest year-over-year change in Tax Rate over five years came in Q4 2025 (a gain of 192.21 percentage points), and the weakest in Q3 2025 (a drop of 27.74 percentage points).
- Business Quant data shows CSTM's Tax Rate at 27.94% (Q1 2026), 31.10% (Q4 2025) and 30.16% (Q3 2025) in the three quarters before Q2 2026.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Caterpillar | 380.10 Bn | 351.79 Bn | 7.76 Bn | 23.15% |
| 2 | Amphenol | 208.03 Bn | 202.73 Bn | 3.55 Bn | 25.30% |
| 3 | Deere | 183.47 Bn | 192.23 Bn | 4.66 Bn | 28.11% |
| 4 | Eaton | 168.26 Bn | 165.49 Bn | 2.86 Bn | 28.06% |
| 5 | Parker-Hannifin | 122.34 Bn | 120.47 Bn | 2.25 Bn | 18.51% |
| 6 | Vertiv Holdings | 95.63 Bn | 86.25 Bn | 1.23 Bn | 19.71% |
| 7 | Emerson Electric | 87.72 Bn | 80.47 Bn | 2.66 Bn | 21.62% |
| 8 | 3M | 86.87 Bn | 68.33 Bn | 2.68 Bn | 16.34% |
| 9 | Illinois Tool Works | 76.08 Bn | 72.64 Bn | 1.90 Bn | 24.54% |
| 10 | Constellium Se | 3.33 Bn | 2.79 Bn | 480.00 Mn | 30.84% |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 30.84% |
| Mar 31, 2026 | 27.94% |
| Dec 31, 2025 | 31.10% |
| Sep 30, 2025 | 30.16% |
| Jun 30, 2025 | 35.71% |
| Mar 31, 2025 | 38.71% |
| Sep 30, 2024 | 57.89% |
| Jun 30, 2024 | 25.96% |
| Mar 31, 2024 | 26.67% |
| Jun 30, 2023 | 27.27% |
| Jun 30, 2022 | 17.89% |
| Jun 30, 2021 | 16.92% |
| Jun 30, 2019 | 38.46% |
| Jun 30, 2018 | 31.25% |
| Jun 30, 2017 | 67.50% |
Constellium Se Tax Rate API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=tax-rate&ticker=CSTM&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-rate", "ticker": "CSTM", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=tax-rate&ticker=CSTM&period=max&api_key=YOUR_API_KEY");
const data = await res.json();